C8051F019 Silicon Laboratories Inc, C8051F019 Datasheet - Page 27
![IC 8051 MCU 16K FLASH 48TQFP](/photos/15/92/159280/tqfp-48_sml.jpg)
C8051F019
Manufacturer Part Number
C8051F019
Description
IC 8051 MCU 16K FLASH 48TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F018r
Specifications of C8051F019
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TQFP, 48-VQFP
Data Bus Width
8 bit
Data Ram Size
1.25 KB
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
16
Number Of Timers
16 bit
Operating Supply Voltage
2.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F019
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019R
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
27
C8051F018
C8051F019
Timer2, Timer3 Overflow;
(ADSTM[1:0]=00, 01, 11)
1.000
0.900
0.800
0.700
0.600
0.500
(Volts)
Write 1 to ADBUSY
(ADSTM[1:0]=10)
Figure 5.2. 10-Bit ADC Track and Conversion Example Timing
SAR Clocks
SAR Clocks
SAR Clocks
ADCTM=1
ADCTM=0
ADCTM=1
ADCTM=0
CNVSTR
-50
Figure 5.3. Temperature Sensor Transfer Function
A. ADC Timing for External Trigger Source
B. ADC Timing for Internal Trigger Sources
Track or Convert
Low Power or
Low Power or
Convert
Convert
Track Or Convert
1
1
Track
2
2
Track
3
3
0
4
4
1
5
5
2
6
6
Rev. 1.2
3
7
7
Convert
4
8
8
5
9
9
V
10 11 12 13 14 15 16 17 18 19
10 11 12 13 14 15 16
TEMP
6
Convert
7
Convert
Convert
50
8
= 0.00286(TEMP
9
10 11 12 13 14 15 16
100
C
Low Power Mode
) + 0.776
Track
Low Power Mode
Track
(Celsius)